TW201029644A - Micro-vitreoretinal trocar blade - Google Patents

Micro-vitreoretinal trocar blade Download PDF

Info

Publication number: TW201029644A
Authority: TW; Taiwan
Prior art keywords: blade; trocar; apex; cutting edge; top surface
Prior art date: 2008-10-22

Application number

TW098135611A

Other languages

English (en)

Chinese (zh)

Inventor

Gregory A Auchter

Jack Robert Auld

Randal L Berardi

Harry E Faller

Dyson W Hickingbotham

Christopher L Mccollam

Jason H Safabash

Willard L Sauer

Original Assignee

Alcon Res Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2008-10-22

Filing date

2009-10-21

Publication date

2010-08-16

2009-10-21 Application filed by Alcon Res Ltd filed Critical Alcon Res Ltd

2010-08-16 Publication of TW201029644A publication Critical patent/TW201029644A/zh

Links

238000005520 cutting process Methods 0.000 claims abstract description 38
230000002207 retinal effect Effects 0.000 claims description 11
238000000034 method Methods 0.000 description 10
239000000463 material Substances 0.000 description 5
230000008901 benefit Effects 0.000 description 4
210000001525 retina Anatomy 0.000 description 4
210000000795 conjunctiva Anatomy 0.000 description 3
238000003780 insertion Methods 0.000 description 3
230000037431 insertion Effects 0.000 description 3
238000012986 modification Methods 0.000 description 3
230000004048 modification Effects 0.000 description 3
230000007704 transition Effects 0.000 description 3
238000013459 approach Methods 0.000 description 2
238000013461 design Methods 0.000 description 2
239000011521 glass Substances 0.000 description 2
230000035876 healing Effects 0.000 description 2
239000012528 membrane Substances 0.000 description 2
238000005457 optimization Methods 0.000 description 2
230000008569 process Effects 0.000 description 2
229910000984 420 stainless steel Inorganic materials 0.000 description 1
229910001069 Ti alloy Inorganic materials 0.000 description 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
238000007792 addition Methods 0.000 description 1
-1 but not limited to Substances 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
230000008859 change Effects 0.000 description 1
239000002131 composite material Substances 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
208000014674 injury Diseases 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
238000012552 review Methods 0.000 description 1
210000003786 sclera Anatomy 0.000 description 1
238000007789 sealing Methods 0.000 description 1
230000021317 sensory perception Effects 0.000 description 1
238000004513 sizing Methods 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
239000007858 starting material Substances 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
239000010936 titanium Substances 0.000 description 1
230000008733 trauma Effects 0.000 description 1

Classifications

- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B2017/3454—Details of tips
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Surgery (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Engineering & Computer Science (AREA)
Biomedical Technology (AREA)
Heart & Thoracic Surgery (AREA)
Veterinary Medicine (AREA)
Public Health (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Medical Informatics (AREA)
Molecular Biology (AREA)
Pathology (AREA)
Ophthalmology & Optometry (AREA)
Vascular Medicine (AREA)
Biophysics (AREA)
Pulmonology (AREA)
Anesthesiology (AREA)
Hematology (AREA)
Surgical Instruments (AREA)

TW098135611A 2008-10-22 2009-10-21 Micro-vitreoretinal trocar blade TW201029644A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US12/255,684 US20100100058A1 (en)	2008-10-22	2008-10-22	Micro-Vitreoretinal Trocar Blade

Publications (1)

Publication Number	Publication Date
TW201029644A true TW201029644A (en)	2010-08-16

Family

ID=42026828

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW098135611A TW201029644A (en)	2008-10-22	2009-10-21	Micro-vitreoretinal trocar blade

Country Status (13)

Country	Link
US (1)	US20100100058A1 (pt)
EP (1)	EP2355718A1 (pt)
JP (1)	JP2012506296A (pt)
KR (1)	KR20110079906A (pt)
CN (1)	CN102196777A (pt)
AR (1)	AR076826A1 (pt)
AU (1)	AU2009307886A1 (pt)
BR (1)	BRPI0919726A2 (pt)
CA (1)	CA2737385A1 (pt)
MX (1)	MX2011003215A (pt)
RU (1)	RU2470601C1 (pt)
TW (1)	TW201029644A (pt)
WO (1)	WO2010047984A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US9308018B2 (en)	2011-10-17	2016-04-12	Jeffrey K. Luttrull	Microvitreoretinal surgery blades
EP2671525A1 (de)	2012-06-08	2013-12-11	Oertli-Instrumente AG	Inzionsmesser
KR102573821B1 (ko) *	2017-02-16	2023-08-31	마이크로서지컬 테크놀로지, 인코퍼레이티드	최소 침습 녹내장 수술을 위한 장치，시스템 및 방법
KR101845779B1 (ko) *	2017-05-31	2018-04-06	(주)세원메디텍	감압신경성형술용 약액주입장치
KR101919441B1 (ko) *	2018-04-23	2018-11-16	가톨릭대학교 산학협력단	트로카
DE102019202158A1 (de) *	2019-02-18	2020-08-20	Geuder Ag	Ein ophthalmologisches Handgerät sowie ein Set umfassend ein ophthalmologisches Handgerät

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3659607A (en) *	1968-09-16	1972-05-02	Surgical Design Corp	Method for performing surgical procedures on the eye
CH649912A5 (de) *	1981-04-15	1985-06-28	Huber & Co Hauterive Sa	Schneidwerkzeug fuer augenoperationen.
SU1560143A1 (ru) *	1987-08-17	1990-04-30	Валерий Борисович Ульзибат (Su)	Микрофибриллотом в.б.ульзибата
US5203865A (en) *	1990-08-23	1993-04-20	Siepser Steven B	Surgical knives for use in ophthalmic surgery
US5807338A (en) *	1995-10-20	1998-09-15	United States Surgical Corporation	Modular trocar system and methods of assembly
US6017356A (en) *	1997-09-19	2000-01-25	Ethicon Endo-Surgery Inc.	Method for using a trocar for penetration and skin incision
US6319266B1 (en) *	2000-03-16	2001-11-20	United States Surgical Corporation	Trocar system and method of use
ES2388602T3 (es) *	2002-10-04	2012-10-16	Tyco Healthcare Group Lp	Aguja con la punta afilada
US7144403B2 (en) *	2003-07-29	2006-12-05	Alcon, Inc.	Surgical knife
US8080027B2 (en) *	2004-09-15	2011-12-20	Surgical Specialties Corporation	Surgical knife blade with hollow bevel
US20070005087A1 (en) *	2005-06-30	2007-01-04	Smith Robert C	Thin bladed obturator with curved surfaces
US8287560B2 (en) *	2006-07-19	2012-10-16	Richard Spaide	Sharp trochar for insertion of a cannula in vitrectomy surgery
US20080161845A1 (en) *	2006-11-16	2008-07-03	Mani, Inc.	Trocar
US20080215078A1 (en) *	2007-01-31	2008-09-04	Bennett Michael D	Surgical blade and trocar system

2008
- 2008-10-22 US US12/255,684 patent/US20100100058A1/en not_active Abandoned
2009
- 2009-10-12 CA CA2737385A patent/CA2737385A1/en not_active Abandoned
- 2009-10-12 CN CN2009801422046A patent/CN102196777A/zh active Pending
- 2009-10-12 JP JP2011533228A patent/JP2012506296A/ja not_active Withdrawn
- 2009-10-12 WO PCT/US2009/060307 patent/WO2010047984A1/en not_active Ceased
- 2009-10-12 AU AU2009307886A patent/AU2009307886A1/en not_active Abandoned
- 2009-10-12 EP EP09741099A patent/EP2355718A1/en not_active Withdrawn
- 2009-10-12 BR BRPI0919726A patent/BRPI0919726A2/pt not_active IP Right Cessation
- 2009-10-12 KR KR1020117011717A patent/KR20110079906A/ko not_active Ceased
- 2009-10-12 MX MX2011003215A patent/MX2011003215A/es not_active Application Discontinuation
- 2009-10-12 RU RU2011120427/14A patent/RU2470601C1/ru not_active IP Right Cessation
- 2009-10-20 AR ARP090104026A patent/AR076826A1/es not_active Application Discontinuation
- 2009-10-21 TW TW098135611A patent/TW201029644A/zh unknown

Also Published As

Publication number	Publication date
CA2737385A1 (en)	2010-04-29
EP2355718A1 (en)	2011-08-17
AU2009307886A1 (en)	2010-04-29
JP2012506296A (ja)	2012-03-15
MX2011003215A (es)	2011-04-21
AR076826A1 (es)	2011-07-13
BRPI0919726A2 (pt)	2015-12-08
CN102196777A (zh)	2011-09-21
RU2011120427A (ru)	2012-11-27
KR20110079906A (ko)	2011-07-11
WO2010047984A1 (en)	2010-04-29
RU2470601C1 (ru)	2012-12-27
US20100100058A1 (en)	2010-04-22

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